Download Sentinel-2 PCA mosaic for Arabian Shield Exposure in Saudi Arabia

Sentinel 2 PCA mosaic for the Arabian Shield Basement Complex in Saudi Arabia textured with Hillshade derived from Copernicus DEM

  • Dataset: Sentinel 2 Level L2A
  • Analysis: Principal Component Analysis PCA For 7 Multi-Spectral Bands (B2,B3,B4,B8,B8A,B11&B12)
  • Band Composite: PC1/PC2/PC3 in RGB (Use Alpha Band 4 for background transparency)
  • Resolution: Light version 1 Arc-second eq. 30 meters / Pixel derived from original 10 meters / Pixel mosaic (inquiry for the high resolution untextured version)
  • Acquisition Dates: July-August 2025
  • File format: ECW
  • Compressed size: 258 MB
  • Coordinate System: Geographic Lat/Long WGS84

There are another products coming soon for the same area like mosaic for True Color, mosaic for Geology Composite bands 12-8-4 in RGB, and Mosaic of principal component analysis for some important band ratios.

"These products are valuable for both regional and detailed geological mapping at scales up to 1:25,000. They are effective in constraining lithological units, geological boundaries, and structural features. The dataset serves multiple scientific sectors, with particular importance for mineral exploration."
PCA mosaic vs 250K Geological Map of Arabian Shield
PCA mosaic vs 250K NGD Geological Map of Arabian Shield

Intellectual Property Rights Notice

These data are made freely available for academic and non-commercial use only.
Any scientific publication or academic output utilizing these data must clearly and properly cite the source.

For any intended commercial use, interested parties must contact us directly to obtain the data in high-resolution formats suitable for commercial applications, subject to licensing fees.
Unauthorized commercial use, redistribution, or modification of these data is strictly prohibited.

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After download data unzip compressed folder then open mosaic in any GIS software

See the following screenshots from final product:

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